68018190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 173980224

約数和(自身を除く): 105962034

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 197, 255, 394, 510, 591, 677, 985, 1182, 1354, 1970, 2031, 2955, 3349, 3385, 4062, 5910, 6698, 6770, 10047, 10155, 11509, 16745, 20094, 20310, 23018, 33490, 34527, 50235, 57545, 69054, 100470, 115090, 133369, 172635, 266738, 345270, 400107, 666845, 800214, 1333690, 2000535, 2267273, 4001070, 4534546, 6801819, 11336365, 13603638, 22672730, 34009095, 68018190]

約数ペア:

[(1, 68018190), (2, 34009095), (3, 22672730), (5, 13603638), (6, 11336365), (10, 6801819), (15, 4534546), (17, 4001070), (30, 2267273), (34, 2000535), (51, 1333690), (85, 800214), (102, 666845), (170, 400107), (197, 345270), (255, 266738), (394, 172635), (510, 133369), (591, 115090), (677, 100470), (985, 69054), (1182, 57545), (1354, 50235), (1970, 34527), (2031, 33490), (2955, 23018), (3349, 20310), (3385, 20094), (4062, 16745), (5910, 11509), (6698, 10155), (6770, 10047)]